000 00635 a2200205 4500
999 _c3071
_d3071
003 ISURa
008 170213b xxu||||| |||| 00| 0 eng d
020 _a9555900019
041 _aEnglish
082 _a551.480223095493
_bDIS
100 _aDissanayake , C. B.
_931288
245 _aThe Hydrogeochemical atlas of Sri Lanka
260 _c1985
_aColombo
_bNatural resources,energy & science authority
_g1985
300 _bill.
_c29 cm.
_a[vii] , 106 p.
650 _aHYDROLOGY
_911275
650 _aTHE PHYSICAL ENVIRONMENT
_931289
650 _a;SAMPPLING PROCEDURES
_931290
700 _aWeerasooriya , S.V.R.
_931291
942 _cSR
_2ddc